And on top of that, pci-e 3.0 doesn't do anything for the current generation of graphics cards. It's like getting an HDD with SATA 6Gbps (as opposed to an SSD). Yeah, there's more bandwidth, but an HDD just can't pull data fast enough to ever go over SATA 3.0Gbps speeds, and even the fastest non-enterprise class drives barely go over the theoretical limit for first-generation SATA.JudgeHolden wrote:PCI 3 cards are backwards compatible with PCI 2 ...Zanzaben wrote:Well first off you really can't get a much better graphics card because your motherboard doesn't have any PCIe 3.0 slots, so that means you couldn't get a GTX card and all of the GT cards aren't that big of an upgrade. Besides that what Pwolf said about storage is also very important especially when it comes to the number of disks that you have. This all has to do with Adobe products but I assume that other video editing works in a similar way, if it doesn't than someone please correct me. It is super important that you have multiple drives in your computer so that you will never be reading and writing data to the same place at the same time. You want at least 3 disks so if you currently have you entire computer stored on your C: drive then definitely go out and by 2 more drives so that you can have a D: and E: instead of more ram. I will refer to this thread a disk set up and if you don't use adobe then I would say look on your software's forums for a similar thread, http://forums.adobe.com/thread/662972. If however you already have a decent disk setup then by all means buy more ram because, at least in my mind, you can never have to much ram.
I may be wrong, but I really doubt that getting multiple disks solely for the sake of spreading out disk load is going to help you much (if at all). Getting a second disk so you can have your media and previews on separate disks might help a little...but I'll repeat what almost everyone else has said.
RAM is the key, followed by disk transfer rates.
As for getting a new graphics card for different outputs, can your display(s) accept dvi as input? What other inputs does your monitor have?